Dear Jen, Yes, there is a type 840. This type was developed within IEA SHC Task32 by Andreas Heinz, Peter Puschnig, Hermann Schranzhofer from Institute of Thermal Engineering, Graz University of Technology, Austria. I don’t know if it is possible to get this type (it’s quite a long time), but you can find information in https://task32.iea-shc.org/Data/Sites/1/publications/task32-c5.pdf Sunny regards De : TRNSYS-users <trnsys-users-bounces@lists.onebuilding.org> De la part de Jen parken via TRNSYS-users Hello I want to ask, is there a type called 840 ? I saw it in many papers and journals, but I do not seem to be able to find it. Its is PCM tank. |